[commit: ghc] ghc-8.0: Silence unused-import warning introduced by 93d85af9fec968b (08b3e5a)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : ghc-8.0
Link       : http://ghc.haskell.org/trac/ghc/changeset/08b3e5ab72d55941f7f35e877684f92dc446bbe8/ghc

>---------------------------------------------------------------

commit 08b3e5ab72d55941f7f35e877684f92dc446bbe8
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Sun Apr 17 18:39:36 2016 +0200

    Silence unused-import warning introduced by 93d85af9fec968b
    
    (cherry picked from commit dd920e43b887bf5288ec364fd416f5e593c693e6)


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08b3e5ab72d55941f7f35e877684f92dc446bbe8
 mk/warnings.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mk/warnings.mk b/mk/warnings.mk
index be32e3f..5db3477 100644
--- a/mk/warnings.mk
+++ b/mk/warnings.mk
@@ -50,6 +50,7 @@ libraries/bytestring_dist-install_EXTRA_HC_OPTS += -Wno-inline-rule-shadowing
 # Turn off import warnings for bad unused imports
 utils/haddock_dist_EXTRA_HC_OPTS += -Wno-unused-imports
 libraries/vector_dist-install_EXTRA_HC_OPTS += -Wno-unused-imports
+libraries/directory_dist-install_EXTRA_HC_OPTS += -Wno-unused-imports
 
 # haddock's attoparsec uses deprecated `inlinePerformIO`
 utils/haddock_dist_EXTRA_HC_OPTS += -Wno-deprecations